Transfer support for door and window production

Abstract

The utility model discloses a transfer support for door and window production, which belongs to the technical field of transfer supports, and comprises a support body, a transmission mechanism and a buffer mechanism, both sides of the support body are fixedly connected with handles, both sides of the bottom of the support body are provided with universal wheels, the front end face of the support body is rotatably provided with a rotating plate, and both sides of the inner wall of the support body are movably provided with limiting plates. Protection pads are fixedly connected to the sides, close to each other, of the two limiting plates, transmission mechanisms are arranged on the sides, away from each other, of the two limiting plates, and bearing plates are arranged at the bottoms of the limiting plates. Through the structural design of the rotating plate, the protection pad, the limiting white board and the transmission mechanism, the door and window can be rapidly limited and released, operation is easy, convenience is high, and the problems that when the door and window need to be limited, a plurality of screws need to be frequently rotated, and when the door and window are transferred to a use site, the door and window cannot be conveniently and rapidly moved are solved. The door and window needs to be loosened by rotating a plurality of screws again, which is troublesome and poorer in convenience.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer brackets, in particular to a transfer bracket for door and window production. Background Art

[0002] Doors and windows are divided into enclosure components or partition components according to their locations, and have different design requirements. They must have functions such as thermal insulation, heat insulation, sound insulation, waterproofing, and fire prevention. The new requirement is energy saving. The heat lost through gaps in doors and windows in cold areas accounts for about 25% of the total heating heat consumption. The airtightness requirement of doors and windows is an important part of energy-saving design. Doors and windows are important components in the building envelope system. Doors and windows need to be painted or assembled in different workshops during the production process, and transfer brackets are required during the painting or assembly process of doors and windows.

[0003] After searching, a Chinese patent with a patent announcement number of CN211944146U discloses a transfer bracket for door and window production, which includes a base plate and a foot seat. The two sides of the bottom surface of the base plate are fixedly connected to the foot seat. It is characterized in that the edges of the four right angles of the top surface of the base plate are fixedly connected to the buffer spring, the upper end of the buffer spring is fixedly connected to the support plate, and the central area of ​​the support plate is provided with a heat dissipation square opening, and the inner wall surface of the heat dissipation square opening is fixedly connected to the strips arranged in a straight line. The utility model effectively reduces the vibration during transportation by fixing the buffer springs at the edges of the four right angles of the top surface of the base plate, and prevents the surface of the door and window from being damaged. By rotating the screw, doors and windows of different sizes can be fixed, and the application range is wide, and there is no need to worry about the breakage of the plastic straps. It solves the technical problems of the prior art that the transfer bracket for door and window production needs to be fixed by plastic straps during transportation, which is easy to break and cannot effectively protect the outer surface of the door and window.

[0004] However, the above design still has some shortcomings. In the above design, when the doors and windows need to be limited, multiple screws need to be frequently turned, and when the doors and windows are transported to the place of use, multiple screws need to be turned again to loosen the doors and windows, which is troublesome and inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a transfer bracket for door and window production to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transfer bracket for door and window production, comprising a frame, a transmission mechanism and a buffer mechanism, handles are fixedly connected to both sides of the frame, universal wheels are installed on both sides of the bottom of the frame, a rotating plate is rotatably provided on the front end surface of the frame, and limit plates are movably provided on both sides of the inner wall of the frame, protective pads are fixedly connected to the sides where the two limit plates are close to each other, a transmission mechanism is provided on the sides where the two limit plates are away from each other, a bearing plate is provided at the bottom of the limiting plate, a damping shock absorber is installed at the bottom of the bearing plate, and buffer mechanisms are provided on both sides of the damping shock absorber.

[0007] As a further solution of the utility model: the transmission mechanism includes a worm, and the front end of the worm is fixedly connected to the rear end of the rotating plate, the side where the two worms are close to each other is transmission-connected with a worm wheel, and the inside of the worm wheel is fixedly connected with a rotating rod.

[0008] As a further solution of the utility model: the bottom of the rotating rod is fixedly connected with a bidirectional screw, the outer wall of the bidirectional screw is threadedly connected with a moving block, the surface of the moving block is movably provided with a limiting rod, and the sides of the two moving blocks close to each other are fixedly connected with a first hinge block.

[0009] As a further solution of the utility model: the two first hinge blocks are hinged with a connecting rod on one side close to each other, the two connecting rods are hinged with a second hinge block on one side close to each other, the two second hinge blocks are fixedly connected with a transmission plate on one side close to each other, the two transmission plates are fixedly connected with a transmission rod on one side close to each other, and the transmission rod is fixedly connected to the outer wall close to the limit plate.

[0010] As a further solution of the utility model: the buffer mechanism includes an installation cavity, the bottom of the installation cavity is provided with a communicating fixing groove, a buffer rod is movably arranged inside the installation cavity, and the upper end of the buffer rod passes through the installation cavity and is fixedly connected to the bottom of the supporting plate.

[0011] As a further solution of the utility model: a blocking plate is fixedly sleeved on the outer wall of the middle end of the buffer rod, and a spring is fixedly connected to the bottom of the blocking plate.

[0012] The utility model has the following beneficial effects:

[0013] (1) Through the structural design of the rotating plate, the protective pad, the limit whiteboard and the transmission mechanism, the doors and windows can be quickly limited and loosened, which is simple to operate and convenient. It solves the problem that when the doors and windows need to be limited, multiple screws need to be frequently turned, and when the doors and windows are transported to the place of use, multiple screws need to be turned again to loosen the doors and windows, which is troublesome and inconvenient.

[0014] (2) Through the structural design of the bearing plate, damping shock absorber and buffer mechanism, the vibration of the doors and windows can be effectively reduced during the transportation process. At the same time, the damping shock absorber matched with the spring can effectively prevent the doors and windows on the bearing plate from jumping up and down and unable to restore to static balance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional partial schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the partial internal structure of the main view of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged partial structure of point A of the utility model;

[0018] Figure 4 It is a schematic diagram of the enlarged partial structure of point B of the utility model.

[0019] In the figure: 1. frame; 2. handle; 3. rotating plate; 4. protection pad; 5. limit plate; 6. bearing plate; 7. universal wheel; 8. transmission mechanism; 801. worm gear; 802. transmission plate; 803. transmission rod; 804. rotating rod; 805. worm; 806. limit rod; 807. moving block; 808. first hinge block; 809. connecting rod; 810. second hinge block; 811. bidirectional screw; 9. buffer mechanism; 901. blocking plate; 902. installation cavity; 903. buffer rod; 904. spring; 905. fixing groove; 10. damping shock absorber. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-4, an embodiment of the utility model is provided: a transfer bracket for door and window production, comprising a frame 1, a transmission mechanism 8 and a buffer mechanism 9, both sides of the frame 1 are fixedly connected with handles 2, both sides of the bottom of the frame 1 are installed with universal wheels 7, the front end surface of the frame 1 is rotatably provided with a rotating plate 3, both sides of the inner wall of the frame 1 are movably provided with limit plates 5, the sides of the two limit plates 5 close to each other are fixedly connected with protection pads 4, the sides of the two limit plates 5 away from each other are provided with a transmission mechanism 8, the transmission mechanism 8 includes a worm 805, and the front end of the worm 805 is fixedly connected to the rear end of the rotating plate 3, the sides of the two worms 805 close to each other are transmission-connected with a worm wheel 801, and the inside of the worm wheel 801 is fixedly connected with a rotating rod 8 04, the bottom of the rotating rod 804 is fixedly connected with a bidirectional screw 811, the outer wall of the bidirectional screw 811 is threadedly connected with a moving block 807, the surface of the moving block 807 is movably provided with a limit rod 806, the two moving blocks 807 are fixedly connected with a first hinge block 808 on one side close to each other, the first hinge blocks 808 are hinged with a connecting rod 809 on one side close to each other, the two connecting rods 809 are hinged with a second hinge block 810 on one side close to each other, the two second hinge blocks 810 are fixedly connected with a transmission plate 802 on one side close to each other, the two transmission plates 802 are fixedly connected with a transmission rod 803 on one side close to each other, and the transmission rod 803 is fixedly connected to the outer wall close to the limit plate 5;

[0026] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when it is needed to limit the doors and windows, the doors and windows are stacked one by one on the bearing plate 6, and then the rotating plate 3 is rotated. The rotating plate 3 drives the worm 805 to rotate, and the worm 805 drives the rotating rod 804 to rotate through the worm wheel 801. The rotating rod 804 drives the bidirectional screw 811 to rotate. The bidirectional screw 811 drives the two moving blocks 807 to move in a direction close to each other. The movement of the two moving blocks 807 drives the two first hinge blocks 808 to move. The two first hinge blocks 808 move through the connecting rod 809 and the second hinge block 810. The two transmission plates 802 cooperate with each other to move in a direction approaching each other. The two transmission plates 802 move through the transmission rod 803 to drive the two limit plates 5 to move in a direction approaching each other until they contact and limit the outer walls of the doors and windows on both sides. At this time, the doors and windows are only restricted in the horizontal direction, which will not affect the buffering protection of the doors and windows in the later stage. This solves the problem that when it is necessary to limit the doors and windows, it is necessary to frequently turn multiple screws, and when the doors and windows are transported to the place of use, it is necessary to turn multiple screws again to loosen the doors and windows, which is more troublesome and less convenient.

[0027] A bearing plate 6 is provided at the bottom of the limiting plate 5, a damping shock absorber 10 is installed at the bottom of the bearing plate 6, and buffer mechanisms 9 are provided on both sides of the damping shock absorber 10. The buffer mechanism 9 includes a mounting cavity 902, and a communicating fixing groove 905 is provided at the bottom of the mounting cavity 902. A buffer rod 903 is movably provided inside the mounting cavity 902, and the upper end of the buffer rod 903 passes through the mounting cavity 902 and is fixedly connected to the bottom of the bearing plate 6. A blocking plate 901 is fixedly sleeved on the outer wall of the middle end of the buffer rod 903, and a spring 904 is fixedly connected to the bottom of the blocking plate 901;

[0028] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, during the transportation process, the doors and windows on the supporting plate 6 will produce vertical shaking, which will drive the buffer rod 903 to move, and the movement of the buffer rod 903 drives the blocking plate 901 to move, and the movement of the blocking plate 901 causes the spring 904 to deform, and the elasticity of the spring 904 can be utilized to effectively reduce the vibration of the doors and windows. At the same time, a damping shock absorber 10 adapted to the spring 904 is provided, which can effectively prevent the doors and windows on the supporting plate 6 from jumping up and down all the time and being unable to return to static balance in the later stage.

[0029] Working principle: In the present application, when it is necessary to limit the position of the doors and windows, the doors and windows are stacked one by one on the bearing plate 6, and then the rotating plate 3 is rotated. The rotating plate 3 drives the worm 805 to rotate, and the worm 805 drives the rotating rod 804 to rotate through the worm wheel 801. The rotating rod 804 drives the two-way screw 811 to rotate, and the two-way screw 811 drives the two moving blocks 807 to move in a direction close to each other. The movement of the two moving blocks 807 drives the two first hinge blocks 808 to move. The two first hinge blocks 808 move through the mutual cooperation of the connecting rod 809 and the second hinge block 810, and drive the two transmission plates 802 to move in a direction close to each other. The two transmission plates 802 move through the transmission rod 803 to drive the two The limiting plates 5 move in the direction of approaching each other until they contact and limit the outer walls of both sides of the doors and windows. At this time, the doors and windows are only restricted in the horizontal direction, which will not affect the buffering protection of the doors and windows in the later stage. Secondly, during the transportation process, the doors and windows on the supporting plate 6 will shake in the vertical direction, which will drive the buffer rod 903 to move. The movement of the buffer rod 903 drives the blocking plate 901 to move. The movement of the blocking plate 901 causes the spring 904 to deform. The elasticity of the spring 904 can be utilized to effectively reduce the vibration of the doors and windows. At the same time, a damping shock absorber 10 adapted to the spring 904 is provided to effectively prevent the doors and windows on the supporting plate 6 from jumping up and down all the time and being unable to return to static balance in the later stage.

[0030] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. At the same time, the electrical components appearing in this application are all externally connected to the power supply and control switch when in use. The control method is automatically controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the present invention no longer explains the control method and circuit connection in detail, and the external controller mentioned in the specification can control the electrical components mentioned in this article, and the external controller is a conventional known device.

[0031] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A transport support for door and window production, comprising a frame (1), a transmission mechanism (8) and a buffer mechanism (9), characterized in that: Handles (2) are fixedly connected to both sides of the frame (1), universal wheels (7) are installed on both sides of the bottom of the frame (1), a rotating plate (3) is rotatably arranged on the front end surface of the frame (1), and limit plates (5) are movably arranged on both sides of the inner wall of the frame (1), and the sides of the two limit plates (5) close to each other are fixedly connected to protection pads (4), and the sides of the two limit plates (5) away from each other are provided with a transmission mechanism (8), and a bearing plate (6) is arranged at the bottom of the limit plate (5), and a damping shock absorber (10) is installed at the bottom of the bearing plate (6), and buffer mechanisms (9) are arranged on both sides of the damping shock absorber (10).

2. A transfer bracket for door and window production according to claim 1, characterized in that: The transmission mechanism (8) comprises a worm (805), wherein the front end of the worm (805) is fixedly connected to the rear end of the rotating plate (3), the sides of the two worms (805) close to each other are transmission-connected to a worm wheel (801), and the interior of the worm wheel (801) is fixedly connected to a rotating rod (804).

3. A transfer bracket for door and window production according to claim 2, characterized in that: The bottom of the rotating rod (804) is fixedly connected to a bidirectional screw rod (811), the outer wall of the bidirectional screw rod (811) is threadedly connected to a moving block (807), a limit rod (806) is movably arranged through the surface of the moving block (807), and the sides of the two moving blocks (807) close to each other are fixedly connected to a first hinge block (808).

4. A transfer bracket for door and window production according to claim 3, characterized in that: The two first hinge blocks (808) are hinged on one side close to each other with a connecting rod (809), the two connecting rods (809) are hinged on one side close to each other with a second hinge block (810), the two second hinge blocks (810) are fixedly connected on one side close to each other with a transmission plate (802), the two transmission plates (802) are fixedly connected on one side close to each other with a transmission rod (803), and the transmission rod (803) is fixedly connected to the outer wall close to the limit plate (5).

5. The transfer bracket for door and window production according to claim 1, characterized in that: The buffer mechanism (9) comprises an installation cavity (902), the bottom of which is provided with a communicating fixing groove (905), a buffer rod (903) movably arranged inside the installation cavity (902), and the upper end of the buffer rod (903) passes through the installation cavity (902) and is fixedly connected to the bottom of the supporting plate (6).

6. A transport bracket for door and window production according to claim 5, characterized in that: A blocking plate (901) is fixedly sleeved on the outer wall of the middle end of the buffer rod (903), and a spring (904) is fixedly connected to the bottom of the blocking plate (901).

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